/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/ is in plasma-active-data 2.0+git2012021101-0ubuntu4~ppa3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/data/
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/data/about.html
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/data/authors.html
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/data/license.html
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/data/style.css
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/images/
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/images/background.png
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/images/logos.png
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/ui/
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/ui/FlickableWebView.qml
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/contents/ui/main.qml
/usr/share/kde4/apps/plasma/packages/org.kde.active.aboutapp/metadata.desktop